[R] Doing box plots for part of the data??

Jim Lemon jim at bitwrit.com.au
Fri Apr 4 05:54:34 CEST 2014

On 04/04/2014 02:20 PM, David Doyle wrote:
> HI folks
> I'm wanting to do box plots of just 2 of my wells.
> I can do it for all of them by using
> boxplot(Barium~Well.ID,data=mydata, main="Barium", ylab="mg/L")
> to do for all 4 wells
> Anyone have a sugestion on how to do it for only 2 wells like MW-1 and MW-2?
> The data can be found?
> http://www.doylesdartden.com/TEMP/mydata.csv

Hi David,
Try this:

dddf12<-dddf[dddf$Well.ID=="MW-1" | dddf$Well.ID=="MW-2",]


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